Since 1858, the Bundschu family has enjoyed the beauty of Rhinefarm and the exquisite character of its wines. Today, the tradition of great Sonoma wine tasting continues with good times and great people to match.

Come on over to spend a few hours getting to know the land, the wines, and the people that make Gundlach Bundschu unique. Just five minutes from the historic Sonoma Plaza, our location at the foot of the Mayacamas Mountains along the Napa-Sonoma border is convenient for visitors on either side. Click here for directions. We look forward to welcoming you on Rhinefarm and to the oldest family-owned winery in California… and the most fun.

WINTER (November – April) 11:00 am – 4:30 pm 
SUMMER (May – October) 11:00 am – 5:30 pm
Reservations Recommended. We are open every day except Thanksgiving Day, Christmas Eve, Christmas Day and New Years Day. 


Planning your visit? Explore all our experiences below.


Have a large group? Private experiences are available for groups of nine or more.


Special Occasions

Gundlach Bundschu welcomes groups of up to 300 people to enjoy the estate vineyard the Bundschu family has farmed for over 150 years. Whether you are planning a wedding, corporate dinner, family celebration, or just want a reason to get away from it all, let the Hospitality Staff of one of the best wineries in […]

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